[MBN008ACH], Technical Note, John White Howell, March 29th, 1882
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Title
[MBN008ACH], Technical Note, John White Howell, March 29th, 1882
Editor's Notes
More lamps lifetime tests. #790 "Three A lamps…immersed in [??] and sealed off…..These lamps were set up at 128 candles on the last day of march being the last day that we ran at Menlo Park. All three arced & averaged about 15 minutes." #793 this was the last batch of lamps set up at Menlo Park.
Author
Date
1882-03-29
Type
Folder/Volume ID
MBN008-F
Microfilm ID
91:397
Document ID
MBN008ACH
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University